1287642 五、發明說明（1) 【發明所屬之技術領域β 本發明係有關一種軟式變焦鏡頭，特 f性透鏡之曲率，達到改變焦距之變焦鏡頭疋：：3改變 =、簡單調焦，以及易於生產故成 ：：結構 【先前技術】 瓜寺4之優點。 習用相機或攝影機為精準的拍攝遠或近 而習用變焦鏡頭具備以下缺失. []·、、、口構複雜。習用變焦鏡頭係、 C焦功能，結構複雜、重量：重;個 其缺失。不足，無法驅動馬達，則相機完全無法使用，係 之遠[近頭係？馬達調整不同鏡片 片以上的鏡片調整早片’有時需調整兩 兄乃過程相當的複雜，係其缺失。 長距離拍ϋ數之鏡片成本高。依實際使用需I，在需要 Ξΐ攝；，可能需要極高倍數之鏡片，成本相ί; 可以降低成Γ必要研發新技術’以解決上述缺點，特別是 者。 t變焦技術’用於拍攝精密或遠距離之景物 【發明内容】 在於提供一種軟式變焦鏡頭，其 在於提供一種軟式變焦鏡頭，其 ^發明之主要目的 八備；構簡單之優點。 可簡單：3之次-目的 的達到調焦作用 第5頁 Ϊ287642 五、發明說明（2) 具備’在於提供一種軟式變焦鏡頭，其 两易於生產故成本低之市場優勢。 、一 ίίη 一種軟式變焦鏡頭，其包括：-挾持部 克撐邛、一第一透鏡及一第二透鏡，其中. 端部該部，ΐ具有一内部空㈤、一第―蠕部及-第二 可轴向伸 動端部經由該内部空間相通，該挾持部 間内該支樓部’係為軟性材料，並設於該挾持部之内部空 該第 第二面部 位於該第 該第 第二面部 位於該第 該第 進而產生 本發 之洋細說 茲以 【實施方 本發 括· 一挟 鏡40 〇 一透鏡， ，該第一 一端部與 =透鏡， ，該第二 係為軟性材料，且具有一第一面部及一 透鏡設於該挾持部之内部空間内，並定 該支撐部之間； 係為軟性材料，且具有—第一面部及一 透鏡設於該挾持部之内部空間内，並定 端部與該支撐部之間； 二間内1疋 一、第二 變焦作用 明之上述 明與附圖 下列實施 式】 明係為一 持部1 0、 透鏡受該挾持部伸縮帶動而改變曲率， 〇 :的與優點，不難從下述所選用實施例 中’獲得深入瞭解。 例並配合圖式詳細說明本發明於後： 種，式變焦鏡頭，％參閱第-圖，其包 撐邛20、一第一透鏡3 0及一第二透1287642 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field According to the Invention The present invention relates to a soft zoom lens, a curvature of a f-type lens, and a zoom lens that changes the focal length :::3 change=, simple focus adjustment, and easy Production of the original:: Structure [previous technology] The advantages of Gua Temple 4. The conventional camera or camera is used for precise shooting far or near. The conventional zoom lens has the following defects. []·, ,, and the mouth structure is complicated. The conventional zoom lens system, C-focus function, complex structure, weight: heavy; a missing. Insufficient to drive the motor, the camera is completely unusable, and the system is far away. The motor adjusts the lens above the lens to adjust the early film. Sometimes it is necessary to adjust the two brothers. The process is quite complicated, and it is missing. The cost of lenses for long distance shots is high. According to the actual use of I, in need of sputum; may require a very high number of lenses, the cost of ί; can reduce the need to develop new technologies to solve the above shortcomings, especially. The present invention provides a soft zoom lens, which is provided with a soft zoom lens, which has the main purpose of the invention, and has the advantages of simple construction. Can be simple: 3 times - the purpose of achieving the focusing effect Page 5 Ϊ 287642 V. Invention Description (2) Having a soft zoom lens, the two are easy to produce, so the cost is low. A soft zoom lens comprising: a holding portion, a first lens and a second lens, wherein the end portion has an inner space (five), a first portion, and a first portion The second axially extending end portion communicates with the inner space, and the branch portion is disposed as a soft material between the holding portions, and is disposed inside the holding portion, and the second surface portion is located at the second portion The face is located in the first and further produces the hair of the hair, and the second end is a soft material, and the second end is a soft lens. Having a first face and a lens disposed in the inner space of the holding portion and defined between the supporting portions; being a soft material and having a first face and a lens disposed in the inner space of the holding portion Between the fixed end portion and the support portion; the two inner ones and the second zooming action are as described above with reference to the following embodiment: The first embodiment is a holding portion 10, and the lens is driven by the stretching portion And changing the curvature, 〇: and advantages, not difficult The following selected examples' gain insight embodiment. The invention will be described in detail below with reference to the drawings: a type, a zoom lens, % see the first figure, which comprises a 邛 20, a first lens 30 and a second through
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1287642 、發明說明（3) 關於該挾持部10，係由導電塑膠製成之筒體，並具有 一内部空間11、一第一端部12及一第二端部13，該第一、 第二端部1 2與1 3經由該内部空間丨丨相通，對該挾持部丨〇通 電’可控制该扶持部1 0轴向伸縮作動； 關於該支撐部2 0 ’係為軟性材料，並設於該挾持部J 〇 之内部空間1 1内； 至於該第一透鏡30，係為軟性材料，且具有一第一面 部31及一第二面部32，該第一透鏡3〇設於該挾持部1〇之 _内部空間11内，並定位於該第一端部12與該支撐部2〇之間 該第二透鏡40，係為軟性材料，且具有一第一面部41 及一第二面部42，該第二透鏡4〇設於該挾持部1〇之内部空 間11内’並定位於該第二端部2 3與該支撐部2 〇之間。 此為本發明之軟式變焦鏡頭。 參閱第二圖，係本創作之第一實施例，該支撐部2 〇以 透明球體的結構，設於該挾持部丨〇之内部空間丨丨内；該第 一透鏡3 0設於該挾持部1 〇之内部空間丨丨内，其週緣大體接 觸於該内部空間11之表面上，該第一透鏡3〇之第一面部31 的中心部位大體接觸一第一導電固定部5〇，該第一導電固 疋部50之週緣固定於該挾持部之第一端部12，該第一透 鏡30並大體以第二面部32之中心部位接觸該支撐部2〇。 該第二透鏡部4 0係設於該挾持部丨〇之内部空間丨丨内， 其週緣大體接觸於該内部空間丨丨之表面上，該第二透鏡4 〇 之第一面部41的中心部位大體接觸一第二導電固定部6〇，1287642, invention description (3) The holding portion 10 is a cylinder made of conductive plastic and has an inner space 11, a first end portion 12 and a second end portion 13, the first and second portions The end portions 1 2 and 13 are communicated via the internal space ,, and the holding portion 丨〇 is energized to control the axial expansion and contraction of the supporting portion 10; the supporting portion 20 0 is a soft material and is disposed on The first lens 30 is made of a soft material and has a first surface 31 and a second surface 32. The first lens 3 is disposed on the holding portion. Between the first end portion 12 and the support portion 2, the second lens 40 is a soft material and has a first face 41 and a second face. The second lens 4 is disposed in the inner space 11 of the holding portion 1 and is positioned between the second end portion 23 and the supporting portion 2 . This is a soft zoom lens of the present invention. Referring to the second embodiment, in the first embodiment of the present invention, the support portion 2 is disposed in the inner space of the holding portion 〇 in a transparent sphere structure; the first lens 30 is disposed in the holding portion In the inner space of the crucible, the periphery thereof is substantially in contact with the surface of the inner space 11, and the central portion of the first surface portion 31 of the first lens 3 is substantially in contact with a first conductive fixing portion 5? A peripheral edge of a conductive fixing portion 50 is fixed to the first end portion 12 of the holding portion. The first lens 30 substantially contacts the supporting portion 2 at a central portion of the second surface portion 32. The second lens portion 40 is disposed in the inner space 丨丨 of the holding portion ,, and the periphery thereof is substantially in contact with the surface of the inner space ,, and the center of the first surface 41 of the second lens 4 〇 The portion is substantially in contact with a second conductive fixing portion 6〇,
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該第二導電固定部60之週緣固定於該挾持部1〇之第二端部 13上，該，二透鏡4〇之第二面部42接觸該支撐部2〇。 如第三圖所示，對該挾持部10施加電力，則在挾持部 1 〇上產生以下動作·· 、ΰ 首先’假設該挾持部1 〇軸向收縮一預定距離D ,該挾 持部10的第一、第二端部12與13，分別帶動該第一、^二 導電固定部50與60往其内部空間u中間位移。 再來，該第一導電固定部5〇對該第一透鏡3〇之第一面 部31施壓，該第一透鏡3〇之第二面部42的中心部位受該支 撐部20支撐，故產生曲率變化（假設為曲率變大），進而改 變焦距。 該第二導電固定部60對該第二透鏡40之第一面部41施 壓γ該第二透鏡40之第二面部42的中心部位受該支撐部20 支撐’故產生曲率變化（假設為曲率變大），進而改變焦距 Φ ^第七圖所不’當將本創作之軟式變焦鏡頭應用於相 機藉由事薊的試驗計算，對該挾持部1 〇施加預定之電力 ，可控制第一、第二透鏡3〇與4〇改變至預定曲率，進而產 生準確之變焦作用，使相機拍出優美之照片。 , 在本創作之較佳實施例中，該挾持部1 〇亦可為一可往 復式移動的機構；該支撐部2〇、該第一透鏡3〇及該第二透 鏡40白可為聚二甲基矽氧烷（Polydimethy loxane，簡 稱PDMS)，可大量生產，降低成本。 該支樓4 20為透明球體，該第一導電固定部gQ與該第The periphery of the second conductive fixing portion 60 is fixed to the second end portion 13 of the holding portion 1 , and the second surface portion 42 of the two lenses 4 is in contact with the supporting portion 2 . As shown in the third figure, when electric power is applied to the holding portion 10, the following operation is performed on the holding portion 1 ·. First, it is assumed that the holding portion 1 is axially contracted by a predetermined distance D, and the holding portion 10 is The first and second end portions 12 and 13 respectively drive the first and second conductive fixing portions 50 and 60 to be displaced in the middle of the internal space u. Then, the first conductive fixing portion 5 施 presses the first surface portion 31 of the first lens 3 , and the central portion of the second surface portion 42 of the first lens 3 is supported by the supporting portion 20, thereby generating The change in curvature (assuming the curvature becomes larger), which in turn changes the focal length. The second conductive fixing portion 60 presses the first surface portion 41 of the second lens 40, and the central portion of the second surface portion 42 of the second lens 40 is supported by the support portion 20, so that a curvature change is generated (assuming curvature Larger), and then change the focal length Φ ^The seventh figure does not 'When the soft zoom lens of the present invention is applied to the camera by the experimental calculation of the event, the predetermined power is applied to the holding portion 1 ,, and the first, The second lens 3〇 and 4〇 are changed to a predetermined curvature, thereby producing an accurate zooming effect, allowing the camera to take a beautiful picture. In the preferred embodiment of the present invention, the holding portion 1 〇 can also be a reciprocable moving mechanism; the supporting portion 2 〇, the first lens 3 〇 and the second lens 40 can be a poly Polydimethy loxane (PDMS) can be mass produced and reduced in cost. The branch 4 20 is a transparent sphere, and the first conductive fixing portion gQ and the first
1287642 五、發明說明（5) 二導電固定部60皆為透明導體薄膜狀之導電玻璃，例如為 氧化銦錫（Indium Tin Oxide，簡稱ITO)。 參閱第四及第五圖，係本創作之另一實施例，仍在該 挾持部10内部設置第一透鏡30及第二透鏡40，該第一、第 二透鏡30及40之第二面部32與42相對，該第一導電固定部 50呈環狀體，並直接一體成型於該挾持部1〇之第一端部12 上’且接觸該第一透鏡30之第一面部31的週緣；該第二導 電固定部60亦呈環狀體，且直接一體成型於該挾持部1〇之 第二端部13上；並接觸該第二透鏡4〇之第一面部4丨的週緣 ‘：另外，該支撐部20概呈環狀體，並同時接觸該第一、第 二透鏡30與40的第二面部32與42。 如第六圖所示，同樣的，對該挾持部丨〇施加電力，則 該挾持部1 0上產生以下動作： 該挾持部10 第二導電固 假α又該挟持部1 0軸向收縮一預定距離D 的第一、第二端部丨2與13(分別帶動該第一 定部50與60)往其内部空間η相對靠合。 ^ = 一 =電固定部50對該第一透鏡3〇之第一面部”施 壓，忒第—透鏡30之第二面部42的週緣受該支 隹：中心部位產生曲率變化(假設為曲率變大），進 一面部41施 部20支撐， 進而改變焦 該第二導電固定部60對該第二透鏡4〇之第 壓，該第二透鏡40之第二面部42週緣受該支浐 其中心部位產生曲率變化（假設為曲率變大）二 距01287642 V. INSTRUCTION DESCRIPTION (5) The two conductive fixing portions 60 are each a transparent conductive film-like conductive glass, for example, Indium Tin Oxide (ITO). Referring to the fourth and fifth figures, in another embodiment of the present invention, the first lens 30 and the second lens 40 are disposed inside the holding portion 10, and the second surface 32 of the first and second lenses 30 and 40 Opposite to 42 , the first conductive fixing portion 50 is an annular body and is directly integrally formed on the first end portion 12 of the holding portion 1 ′ and contacts the periphery of the first surface portion 31 of the first lens 30 ; The second conductive fixing portion 60 is also an annular body, and is directly integrally formed on the second end portion 13 of the holding portion 1〇; and contacts the peripheral edge of the first surface 4丨 of the second lens 4〇: In addition, the support portion 20 is substantially annular and simultaneously contacts the second faces 32 and 42 of the first and second lenses 30 and 40. As shown in the sixth figure, similarly, when power is applied to the holding portion, the following action is performed on the holding portion 10: the second conductive proof α of the holding portion 10 is axially contracted by the holding portion 10 The first and second end portions 与2 and 13 of the predetermined distance D (which drive the first fixed portions 50 and 60, respectively) are relatively abutted toward the internal space η. ^ = one = the electric fixing portion 50 presses the first face of the first lens 3 忒, and the circumference of the second face 42 of the first lens 30 is subjected to the support: a curvature change at the center portion (assuming curvature Increasingly large, the support portion 20 of the first face 41 is supported, and then the second conductive fixing portion 60 is pressed to the second pressure of the second lens 4, and the periphery of the second surface portion 42 of the second lens 40 is centered by the support Part of the curvature changes (assuming the curvature becomes larger)
第9頁 1287642 五、發明說明（6) 以略為變化的結構， 改變至預定曲率，推而* 1樣控制第一、第一透鏡30與40 進而產生準確之變隹作用。 是，Π;::持部1〇由圓筒改為方筒、或是其他筒型，或 液或是另外：透if部戍之，加設其他透明結構(假設為水 而產生哈哈鏡之效果等或疋控制田挾持部1。以不等比例伸縮 案保護之範疇。 ；思及之結構變化，皆不脫本 广，明之優點及功效可歸納為·· .邙，再將；構：早。本發明在-挾持部内裝設簡單的支撐 1軟透鏡與第二透鏡分別定位在挾持部内，完成 軟式鉍焦鏡頭，結構相當簡單而精巧。 "ΛΙΚ:焦。本發明只要對挾持部施加預定電力， ，推而、“」 動苐一、第二透鏡改變曲率 進而達到鉍焦效果，動作簡單迅速。 []•易於生產故成本低。本發明一、 二透鏡部等控制變焦之大部分社構 >。 烧大量生產製造…成二;：構，皆可以聚二甲基石夕氧 施例由較佳實施例詳細說明本發明，料該實 做的任何簡皁修改與變化，皆不脫離本發明之精神 由以上誶細說明，可使熟知本頊 墟^r、去a 乂 i 技藝者明瞭本發明的 確可達成前述目的，實已符合專利法 个 專利申請。 刊决之規定，爰提出發明Page 9 1287642 V. DESCRIPTION OF THE INVENTION (6) With a slightly varying structure, changing to a predetermined curvature, the first and first lenses 30 and 40 are controlled to produce an accurate squeaking effect. Yes, Π;:: Hold the 1〇 from the cylinder to the square tube, or other cylinder type, or liquid or another: through the if part, add other transparent structure (assuming the water produces a haha mirror effect) Waiting for the control of Tian Hao holding department 1. The scope of protection of the case is unequal proportions. The structural changes of thinking are not off-the-shelf. The advantages and effects of Ming can be summarized as...·邙,再将; The invention is provided with a simple support 1 soft lens and a second lens respectively positioned in the holding portion in the holding portion, and the soft focus lens is completed, and the structure is quite simple and delicate. "ΛΙΚ: focus. The invention only needs to apply to the holding portion Predetermined power, push, "", the second lens changes the curvature to achieve the focus effect, the action is simple and rapid. [] • Easy to produce, so the cost is low. The first and second lens parts of the present invention control most of the zoom "Construction". Burning mass production and manufacturing... into two;: configuration, all can be dimethyl oxalate oxygen. The present invention will be described in detail by preferred embodiments, and any simple modification and change of the material will be described. Without departing from the spirit of the invention DESCRIPTION fine, well known this can Hui Xu ^ r, i qe to a person art can understand the invention indeed achieve the above object, a solid line with has Patent Law patent applications. Journal of predetermined summary, the proposed invention Yuan
1287642 圖式簡單說明 【圖式簡 第一圖係 第二圖係 第三圖係 第四圖係 第五圖係 第六圖係 第七圖係 【主要元 h 〇挾持部 12第一端 20支撐部 31、41 第 40第二透 60第二導 單說明】 本發明之第 本發明之第 本發明之第 本發明之第 本發明之第 本發明之第 本發明之應 件符號說明 部 一面部 鏡 電固定部 一實施例之立體分解之示意圖 一實施例動作前之剖面示意圖 一實施例動作後之剖面示意圖 二實施例之立體剖面之示意圖 二實施例之動作前之剖面示意圖 二實施例之動作後之剖面示意圖 用於相機之實施例示意圖 ] 11内部空間 1 3第二端部 30第一透鏡 32、42第二面部 50第一導電固定部 D預定距離 ►1287642 Schematic description of the simple picture [The first picture is the second picture is the third picture is the fourth picture is the fifth picture is the sixth picture is the seventh picture system [main element h holding part 12 first end 20 support The third aspect of the present invention, the first aspect of the invention of the first aspect of the invention of the first aspect of the invention of the present invention BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic cross-sectional view of an embodiment before operation. FIG. 2 is a schematic cross-sectional view of an embodiment. FIG. 2 is a schematic cross-sectional view of an embodiment. Rear cross-sectional schematic view of a camera embodiment] 11 internal space 1 3 second end 30 first lens 32, 42 second face 50 first conductive fixed portion D predetermined distance ►
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